出典:Wiktionary
From the Wade–Giles romanization of the Mandarin Chinese pronunciation for 宜蘭 (I²-lan²).
Ilan
From the Wade–Giles romanization of the Mandarin Chinese pronunciation for 宜蘭 (I²-lan²).
I-lan
From the Wade-Giles romanization of the Mandarin Chinese pronunciation for 依蘭/依兰 (I¹-lan²).